Smooth exposure. Dreamy diffusion.
The Urth ND2–400 + Ethereal ¼ Black Mist Plus blends adjustable neutral density and cinematic diffusion in one filter — giving you creative control over exposure and light character. Perfect for filmmakers and photographers seeking natural motion blur, wider apertures, and a soft filmic glow straight out of camera.
- Adjustable 1–8.6 stop light reduction with ¼ strength diffusion
- German SCHOTT B270 optical glass for precision clarity
- CoraNano™ 20-layer dual-side nano-coating for tonal balance
- Combines ND and diffusion for cinematic texture and control
- Ultra-slim, warp-resistant aluminium frame prevents vignetting
- Lifetime warranty
Filter Type
Variable neutral density + ¼ black mist diffusion
Exposure Reduction
ND2–ND400 (1-8.6 stops)
Glass
German SCHOTT B270
Coating
20-layer CoraNano™
System
Threaded
Frame
6061 Aluminium
Sizes
39mm-95mm diameters
Warranty
Lifetime warranty
To find out more information about the impact of this Urth product, view our Life Cycle Analysis (LCA) report here
Free standard shipping within Canada on orders $100 and over.
Standard shipping: 3-7 days.
Express shipping: 1-3 days.
Please allow an extra 2 days for regional areas.
1
20-layer nano-coating engineered for ultra-low reflectivity, superior contrast, and advanced resistance to water, oil and fingerprints.
2
Engraved stop indicators let you fine-tune exposure for precise light reduction and repeatable results.
3
Ultra-slim, aerospace-grade aluminium for long-term durability without added weight or vignetting.
Built with corrosion-resistant aluminium and hydrophobic coatings for demanding environments and everyday professional use.
CoraNano™ coated German SCHOTT B270 glass refines clarity, light transmittance and colour accuracy while reducing flare.
A Certified B Corp, Urth meets high standards of social and environmental responsibility, ensuring a 10x net-positive impact.
Filter Type
Variable neutral density
Exposure Reduction
ND2–ND400 (1-8.6 stops)
Glass
Japanese AGC
Coating
8-layer nano-coating
System
Threaded
Frame
6061 Aluminium
Sizes
37mm-95mm diameters
Warranty
Lifetime warranty
Filter Type
Variable neutral density + ¼ black mist diffusion
Exposure Reduction
ND2–ND400 (1-8.6 stops)
Glass
German SCHOTT B270
Coating
20-layer CoraNano™
System
Threaded
Frame
6061 Aluminium
Sizes
39mm-95mm diameters
Warranty
Lifetime warranty
Filter Type
Variable neutral density
Exposure Reduction
ND2–ND32 (1-5 stops)
Glass
German SCHOTT B270
Coating
20-layer CoraNano™
System
Threaded
Frame
6061 Aluminium
Sizes
37mm-95mm diameters
Warranty
Lifetime warranty
Your Cart (0)
Your cart is currently empty.
You might also like
Lens Cleaning Kit
A compact, field-ready cleaning system for restoring optical clarity. With
Urth Art pieces are custom printed and framed so you can experience their full impact in person.
Partnering with a local Australian archival framer, Urth Art prints are framed with sustainably sourced timber to display the artwork, without damaging the environment. And to bring the gallery experience home, Urth Art prints are protected by art-grade acrylic glazing that prevents fading and discolouration.
What is Urth Gallery?
Purpose of Urth Gallery
Our Gallery Terms and Conditions of Use
User Accounts
Purchasing Works at Urth Gallery
Shipping of Artwork
Title and Risk
Australian Consumer Law
Intellectual Property
Collector’s Rights to Works
Re-sale of Works via Urth Gallery
Third Party Links
Your Obligations
Limitation of Liability
Indemnity
Governing Law
Contact us form
Live chat